http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
economic history of the Indiana oolitic limestone industry
xii, 382 pages : illustrations (maps) diagrams ; 24 cm.
"The outgrowth of several years of research ... on a doctor's dissertation [Indiana university]"--Foreword.